# leetle

## 41. 3Sum Closest

Write a function `solve` that finds the sum of three integers in an array that is closest to a target number. Return the sum of the three integers. You may assume that each input would have exactly one solution.

**Example:**

`Input: [-1,2,1,-4], 1`

`Output: 2`

Make sure you `return` your solution, don't print!

```python
def solve(nums, target):
    pass
```